Schneider Electric TM2AMI8HT I/O Expansion Module, 8 Analog Inputs, 24VDC
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Schneider Electric TM2AMI8HT is an I/O expansion module for Modicon M238 logic controller systems, providing 8 non-differential analog inputs for 0...10 V DC voltage or 4...20 mA current signals. This compact 24 V DC module supports DIN rail mounting, removable screw terminal wiring, and compatibility with Modicon M238, Twido, and Advantys OTB systems.
| Product ID / MPN | TM2AMI8HT |
| Brand | Schneider Electric |
| Range / Category | Modicon M238 I/O Expansion Module |
| Analog Input Number | 8 |
| Analog Input Type | Voltage 0...10 V DC or current 4...20 mA, non-differential |
| Analog Input Resolution | 10 bits |
| LSB Value | 19.5 μA current, 9.7 mV voltage |
| Measurement Error | ±0.2% of full scale at 25°C |
| Total Error | ±1% FS |
| Input Impedance | ≥10 kΩ voltage, 470 Ω current |
| Acquisition Period | 160 ms per channel + 1 controller cycle time |
| Rated Supply Voltage | 24 V DC |
| Supply Voltage Limits | 20.4...28.8 V DC |
| Current Consumption | 45 mA at 24 V DC external, 60 mA at 5 V DC internal |
| Electrical Connection | 2 removable screw terminal blocks for power and sensors |
| Insulation | Photocoupler between channel and internal logic, 2500 V dielectric strength |
| Dimensions | 23.5 x 90 x 70 mm |
| Mounting | DIN rail mounting |
| Range Compatibility | Modicon M238, Twido, Advantys OTB |
Typical applications include PLC analog input expansion, industrial signal acquisition, control panel upgrades, machine automation systems, process measurement points, and replacement sourcing for Modicon M238, Twido, or Advantys OTB installations requiring 0...10 V DC or 4...20 mA analog input channels.
Apexon Supply provides B2B sourcing and replacement support for Schneider Electric TM2AMI8HT I/O expansion modules. Buyers should verify controller compatibility, analog signal type, channel requirements, supply voltage, terminal wiring, isolation requirements, and panel space before replacement.
Send the MPN, quantity, controller platform, signal type, and application requirements for RFQ support. Most qualified RFQs receive a response or quote within 12 hours.
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